voltage series

The practice proves that it could improve characteristic of dynamic average voltage for multi-thyristors in series and ensure the native fast thyristors' stabilization which is applied in medium frequency power supply.

实践证明，该技术可改善多个串联快速晶闸管的动态均压特性，能有效地保证国产快速晶闸管在中频电源中的稳定运行。

In this paper, PWM double-bridge superposition regulator , AC chopping regulator and series voltage regulator were analyzed.

摘要分析了PWM双桥叠加型 、 交流斩波型和串联型3种变频型交流电压调节电路.

According to Bessel function and Fourier series theory, generation, magnitude and distribution of voltage harmonic generated by single-phase two-level SPWM inverter and three-phase SPWM inverter are analyzed and calculated particularity and concretely in allusion to inverter-motor system.

然后针对逆变器-电动机系统，利用贝塞尔函数和傅里叶级数理论，分别对单相二阶SPWM逆变器和三相SPWM逆变器的输出电压谐波的产生、大小和分布进行了细致而具体的分析和计算。

The series capacitor compensation technique also can improve the system transient stability and voltage quality.

同时,串联电容补偿技术对于提高电力系统暂态稳定性、改善电压质量也是很有效果.

An important factor effecting on series power active filter characters is the detection of harmonic voltage.

鉴于谐波电压检测是影响抑制谐波电压源的重要因素,基于这种滤波器的工作原理,根据瞬时无功功率理论提出了谐波电压的瞬时检测方法.

The voltage divider consisted of a series of fixed resistors.

分压器由一系列定值电阻器组成.

The water treeing in samples under a series of AC voltage is detected.

对交流电压下抑制水树枝的产生和成长也做了研究.

The series connected IGBT used as the discharging switch of the rigid modulator overcomes low insulated voltage of single IGBT.

采用串联IGBT作为刚管调制器的放电开关，解决了单只IGBT耐压不够的问题。

TOPSwitch series integrated with PWM controller and voltage MOSFET has high performance and reliability.

芯片集PWM控制器和高压MOSFET于一体,性能优异,可靠性高.

This paper introduces a calibration device for digital clamp-meter which is designed on the principle of "Standard Resource". This device can also calibrate voltage-meter and resistance-meter, and can be connected to computer system through series nection interface RS-232 in order to realize automatic calibration.

介绍一种采用标准源原理设计、数字显示的钳形表校验装置，该装置具有电压及电阻校验功能，并可通过RS－232串行接口与计算机相连接，实现校表自动化。